4839842 has 16 divisors (see below), whose sum is σ = 8325312. Its totient is φ = 2067120.

The previous prime is 4839833. The next prime is 4839847. The reversal of 4839842 is 2489384.

It is a d-powerful number, because it can be written as 4⁵ + 8 + 3¹⁴ + 9⁴ + 8⁵ + 4⁷ + 2⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 4839796 and 4839805.

It is not an unprimeable number, because it can be changed into a prime (4839847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6992 + ... + 7652.

It is an arithmetic number, because the mean of its divisors is an integer number (520332).

Almost surely, 2^4839842 is an apocalyptic number.

4839842 is a deficient number, since it is larger than the sum of its proper divisors (3485470).

4839842 is a wasteful number, since it uses less digits than its factorization.

4839842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its digits is 55296, while the sum is 38.

The square root of 4839842 is about 2199.9640906160. The cubic root of 4839842 is about 169.1519704878.

The spelling of 4839842 in words is "four million, eight hundred thirty-nine thousand, eight hundred forty-two".